LM3646YFQR Price & Stock
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Manufacturer

Integrated Circuits (ICs) > PMIC - LED Drivers
IC LED DRIVER RGLTR DIM 20DSBGA
Documents
Datasheet |
LM3646YFQR![]() |
Specifications
Part Status | Active |
Type | DC DC Regulator |
Topology | Step-Up (Boost) |
Internal Switch(s) | Yes |
Number of Outputs | 2 |
Voltage - Supply (Min) | 2.7V |
Voltage - Supply (Max) | 5.5V |
Current - Output / Channel | 1.5A (Flash) |
Frequency | 4MHz |
Dimming | I²C |
Applications | Camera Flash |
Operating Temperature | -40°C ~ 85°C (TA) |
Mounting Type | Surface Mount |
Package / Case | 20-WFBGA, DSBGA |
Supplier Device Package | 20-DSBGA |
Hide
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | DC:22+ ; BGA | 50000 |
|
Inquiry | |
LM3646YFQR | TI | DC:22+ ; DSBGA-20 | 50000 |
|
Inquiry |

Hotenda Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I??C Dimming 1.5A (Flash) 20-DSBGA | 1741 |
|
Inquiry |

PNEDA Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 8256 |
|
Inquiry |

Xinghuan International Trade Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 47575 |
|
Inquiry |

Fmall Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 24380 |
|
Inquiry |

Win Source
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||
---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA | 17200 |
|
Buy |

Rochester Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LM3646 1.5A Synchronous Boost LED Flash Driver w/ Dual High-Side Current Sources | 3000 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA | 12000 |
|
Inquiry |

Dechoele Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 8046 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | DC:Active ; - | 3158 |
|
Inquiry |

Microchip USA
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | Member of ERAI, GIDEP, & ITAR | ISO 9001, ISO 2001, ISO 14001 & AS9120 Certified ; Tray | 217 |
|
Inquiry |

Shenzhen Dasenic Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA Integrated Circuits (ICs)>PMIC - LED Drivers
|
13219 |
|
Buy |

Heisener Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA PMIC - LED Drivers
|
103108 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 1587 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA PMIC - LED Drivers
|
In-Stock |
|
Inquiry |

Weyland Electronics Group Pte. Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LED Driver LED Driver
|
6050 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 10000 |
|
Inquiry |

Sunether Technology Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LM3646 1.5A SYNCHRONOUS BOOST LE | 2669 |
|
Inquiry |

EA-chip Industry Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 3253 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 9081 |
|
Inquiry |

Hong Kong Brave Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 20-WFBGA, DSBGA | 8900 |
|
Inquiry |

Dxway Technology Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | SOP ; DC:2021 | 2500 |
|
Inquiry | |
LM3646YFQR(G4) | TI | DSBGA-20 ; DC:2020 | 15000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA | 12542 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA ; 20-DSBGA (2.04x1.78) PMIC - LED Drivers
|
Available |
|
Inquiry |

Fly-Wing Technology (HK) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | Tape & Reel (TR) LM3646 Step-Up (Boost) I2C led driver 0m 1.5A Flash 5.5V 4MHz | 16154 |
|
Buy |

Depu Electronics
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 30550 |
|
Inquiry |

ICSOSO Electronics Company Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 1.5A Synchronous Boost LED flash driver w/ dual high-side current sources 20-DSBGA -40 to 85 | 39535 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | Conv DC-DC 2.7V to 5.5V Synchronous Step Up Single-Out -0.3V to 6V 1.5A 20-Pin DSBGA T/R | In-Stock |
|
Inquiry |

LIXINC Electronics Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Rochester Electronics | Brand new and original/respond online to quote. | 3359 |
|
Inquiry | |
LM3646YFQR(G4) | Texas Instruments | Brand new and original/respond online to quote. | 17089 |
|
Inquiry |

Shenzhen Shengyu Electronics Tech Limited.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 23335 |
|
Inquiry |

KaiLiYuan Electronic Technology (ShenZhen) Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | DC:23+ ; DSBGA-2 | 2994 |
|
Inquiry | |
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA ; DC:21+ ; 20-DSBGA (2.04x1.78) | 111 |
|
Inquiry | |
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA ; DC:23+ | 30550 |
|
Inquiry |

Avnat Group (Asia Pacific) Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR ÆÄËÛ±»¶¯Ôª¼Þ | TI/µÂÖÝÒÇÆ÷ | 2500 |
|
Inquiry | ||
LM3646YFQR | TI/µÂÖÝÒÇÆ÷ | 2951 |
|
Inquiry |

Hongte Technology Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | SOT-12 | 6788 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | Conv DC-DC 2.7V to 5.5V Synchronous Step Up Single-Out -0.3V to 6V 1.5A 20-Pin DSBGA T/R | 10 |
|
Buy | |
LM3646YFQR(G4) | Texas Instruments | 19 |
|
Buy |

MountainView Components Inc.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | IN STOCK Immediate delivery | 6000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | IN STOCK | 12000 |
|
Inquiry |

SILITECH Components Inc
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR IC | TI | OEM/CM In stock | 3051 |
|
Inquiry | |
LM3646YFQR | TI | OEM/CM In stock | 9000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | Stock to ship immediately | 7911 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | DSBGA ; DC:15+ | 460893 |
|
Inquiry | |
LM3646YFQR(G4) | TI | DSBGA-20 ; DC:16+ | 31800 |
|
Inquiry |

Unicom Electronics co.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | IN STOCK Immediate delivery | 12200 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | new and original ROHS ; DC:13+ ; DSBGA | 5979 |
|
Inquiry | ||
LM3646YFQR | new and original ROHS ; DC:15+ ; DSBGA | 1380 |
|
Inquiry | ||
LM3646YFQR | TI | new and original ROHS ; DC:14+ ; 20DSBGA | 75 |
|
Inquiry | |
LM3646YFQR | TI | new and original ROHS ; DC:14+ ; DSBGA-20 | 630 |
|
Inquiry | |
LM3646YFQR | TI | new and original ROHS ; DC:2015+ ; SOT-12 | 6788 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | Integrated Circuit ; DC:21+ ; BGA ; 100% original goods Electronical components Integrated Circuit
|
2500 |
|
Inquiry |

Ample Chip
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Rochester Electronics | LM3646 1.5A SYNCHRONOUS BOOST LE | 158730 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 485697 |
|
Inquiry | ||
LM3646YFQR(G4) | Texas Instruments | 31800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI/ | DSBGA | 3957 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | SOP ; DC:21+ | 20000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | in stock Immediately | 10411 |
|
Inquiry |

RX Electronics Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA PMIC - LED Drivers
|
2750 |
|
Inquiry |

Nexxon, Inc. (USA)
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments (TI) | In Stock |
|
Inquiry | ||
LM3646YFQR | TI1 | In Stock |
|
Inquiry |

Cytech Systems Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | Available, Contact us | 4500 |
|
Inquiry |

GlobalTek Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | SAMSUNG | OEM/CM QUOTES ONLY | NO BROKERS | 11585 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR IC | TI/ | Original stock,24-hour delivery | 16921 |
|
Inquiry | |
LM3646YFQR | TI | Original stock,24-hour delivery | 26986 |
|
Inquiry | |
LM3646YFQR(G4) | TI | Original stock,24-hour delivery | 96439 |
|
Inquiry |

He Qing Electronics Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LED Driver IC 2 Output DC DC Regulator Step-Up (Boost) I2C Dimming 1.5A (Flash) 20-DSBGA (2.04x1.78) ; Tape & Reel (TR) | 9571 |
|
Inquiry |

Shenzhen Yuanxinai e-commerce Co., Ltd
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Luminary Micro / Texas Instruments | IC LED DRIVER RGLTR DIM 20DSBGA | 10294 |
|
Inquiry | |
LM3646YFQR(G4) | Luminary Micro / Texas Instruments | The parts are in stock | 8160 |
|
Inquiry |

Ariat Technology
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA New Original Stock.
|
6788 |
|
Inquiry |

DGT Technology (HK) Co., Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Rochester Electronics | LM3646 1.5A SYNCHRONOUS BOOST LE | 4203000 |
|
Inquiry |

Quest Components
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments Inc | LM3646YFQR | 3472 |
|
Buy |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | LED Lighting Drivers 1.5A Sync Boost LED Flash Dv | in stock |
|
Inquiry | |
LM3646YFQR | Texas Instruments | LED Lighting Drivers 1.5A Sync Boost LED Flash Dvr | in stock |
|
Inquiry |

Geefook (Shenzhen) Electronic Co., Ltd.
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | 35000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI/ | DC:14+ ; DSBGA-20 | 5630 |
|
Inquiry | |
LM3646YFQR | TI/ | DC:15+ ; DSBGA-20 | 5516 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | DC:1629+ ; DSBGA-20 | 3000 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | DSBGA-20 ; DC:2023+ | 13526 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | New and original ; DC:20+ | 1000 |
|
Inquiry |

IC Components Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | ||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | IC LED DRV RGLTR I2C 20DSBGA | 6800 |
|
Buy |

Lingto Electronic Limited
Certificates
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | DC:24+ ; Original New | 45976 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR
sku #: LM3646YFQR
|
TI | 12626 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | TI | In stock,ready for shipping ; SOT-12 | 2800 |
|
Inquiry |
Part # | Manufacturer | Description | Stock | Price | Buy | |
---|---|---|---|---|---|---|
LM3646YFQR | Texas Instruments | OEM/CM ONLY | 2301 |
|
Inquiry |
See Also:
LM3646YFQP
LM3646AYFQR
LM3646BYFQR
LM3644YFFR
LM3648YFFR
LM3643YFFR
LM3646YFQR IC
LM3643AYFFR
LM3644TTYFFR
LM3646EVM
LM3648TTYFFR
LM3646YFQR(G4)
LM3648TTYFFP
LM3644YFFR IC
LM3649MH
LM3647IM
LM3642TLE
LM3642TLX
LM3644EVM
LM3648EVM
LM3643EVM
LM3643AEVM